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rˮ̎ˇ

时间2020-03-24        阅读

MԃԒ:15650250180

Srߵ ҇r彛ٰl(f)չ ɴĭh(hun)ȾˮwȾ}ͻ rˮ̎FHPϵr˾h(hun) ҲӰ҇wh(hun)M mr؅^(q)DZ؅^(q)ƏVõˮ̎ȞҪ

1 rˮĽMc

҇rˮҪ֞ˮ ˮI(y)Uˮ rˮԴճͥl^rˮŷ ^ڳ(zhn)ˮ rˮ BOD COD һ^ ؅^(q)Ҏ(gu)B(yng)ֳSøSˇ Աrˮ_ϴˮҺ׺(zhn)I(y)Uˮˮ|cˮӽˮaI(y)Ͷ

rˮŷcڵ؅^(q)Ľl(f)չrrĹ(ji)ˮRP ҇r˾ˮϷr ͬһ؅^(q)ˮҪҎ(gu)ɺͼ(ji)Ӱ푣 бr崺ļˮ|^(wn)t^ҶҹˮСДrl(f) āfrˮcˮ^С׃

1 rˮ̎ģʽcϵy(tng)

rˮ̎ģʽɢܾ̎̎W ˮ̎ϵy(tng)Ҫ֞oϵy(tng)cЄϵy(tng)cЄϵy(tng)oϵy(tng)ǰͶɱ^ձռe󣬺ھSoxmˮصˮ̎ģʽcˇYϮrľwHCϿ]

Ŀǰ|ʡ弉ˮ̵̎Ҫˇ 3N |c˹ؽMϹˇMBBR ˇ MBR ˇˇЄ̎ϵy(tng)̎Ч^|ʡгɹð Ŀǰ1 NˇMиۙO(jin)yl(f)F˹ؼgڱؗ͜lµ̎Чʵ̎Чʱ횲ȡҪıӟʩ~SoM;MBBRˇĿǰړд﷿ˮ߅؅^(q)БM^ߣ ^вóҎ(gu) 220 V ˮͶY 4 000 Ԫ \оSogҪ^ Ŀǰ|ʡrˮ\MвƽQǰmgЪ\У̎ˮr؅^(q)ɽϵM

^ǰ 2 Nˇ MBR ˇSr_CSrCˮ_ˣMgЪ\ҪʽOӋɝM㶬\Ҫ MBR ˇһwO̎Ҏ(gu)ģ 5~100 m3 M|rˮ̎Ҫ ܉ڽch(hun)lMˮҪ

3 MBR ˇڱr؅^(q)Ĺ̑

3.1 ̸śr

ԓλ|ʡijȿ˿ 420 ƽÿs 4  ԓճˮҪԁˮס߀Ԃ侮;ˮҪԴ鳣vճˮʘˮˮԁˮ˾ṩĔ ÿÿˮ0.05 m3 ˮŷſs 84 m3/d ۷ˮw 迼]δrҘĿ_չOӋˮ̎ 100 m3/d ȟo͹I(y)I(y)ˮMПoI(y)UˮȾЙC Ժ ͬrһ׼oж| OӋԓˮ̎վˮˮ|(zh)С(zhn)ˮ̎SȾŷŘ˜ʡ(GB189182002)һ B ˜ Mˮˮˮ|Ҋ 1

image.png

 

3.2 wˇ

ԓc xڼ MBR gаl(f)ķɢʽˮ̎cһwbˮ̎wˇbãOYD 1 ʾԓ̎վڼ MBR O˹أ MһЧ;^Ч

image.png

 

1     MBR һwO

ˇ̞飺 ˮA̎ءĤgˮ̎˹ءû_ŷ

ˮ֧ɸɹݔˮ̎վA̎ؾˮ|ˮⲿЙCSM MBR  ڴZļ΢ˮеȾȥͬrĤM^Vʹˮе΢СҸȥCˮȷŷŘ˜ʡ ʹ^ĤMɱؕܵȾ 鱣CO\мMpٸQĤMaijɱؚⷴ_ϴ^rʹ^Ӵc ʹĤMϴĤM̎ˮɳMˮųOOˮ˹MһUˮ̎ϵy(tng)ˮֱӻû_ŷ

3.3 O估

MBR һwO䣺 ˮxü MBR-100 ͳO̼䓷 1 ׻OAߴ 10.5 m2.8 m0.4 m(H)

늚OӋ؅^(q)ՕrgLcxùl(f)ϵy(tng)ˮվ\й͉Ĺ|Դ ᘌԓwr 380 V ͉ bC4.4 kW( 1.1 kW һwO䱾w 3.3 kW)

l(f)ϵy(tng)wx PRNZ-CL15KS xW׃RһwCFҪFЧՕr 4 hؓd 4.4 kWҪÿ칤rg 15 h 1 d 65.12 kWhⲿeuһwOʩռ 30 m3 B(ti)eu˴e֞Oṩحh(hun)_Oڶ\ʹOĹc^ԃںϡ

3.4 {ԇ\

ڹɲMˮ“ԇ܇_ʼ3 (9 ~11 ){ԇ\С \гMˮ(wn) 50~60 m3/dʼϵy(tng)OӋؚ 0.02 m3/sˮ 301A̎ HRT 2 h MBR HRT 2~4 h Ĥ̎ˮr NH +-Nȥʺ COD ȥʁДĤǷ죬ԇ\gԳˮ COD NH4+-N Ҫyԇָ ڸЧĤĤɼZɺ ϵy(tng)Mˮӵ 90~100 m3/d ϵy(tng)ˮָ˾_һ B ˜ʣM뷀(wn)\

3.4.1 COD ȥЧ

ԇ\gÿ 5 d y 1 Mˮ COD ƽֵͬrγˮ COD ƽֵ 910 ཻ֮̎H ճˮО錧´˃µMˮ COD Ⱥ 11 ”ֵ ҷռpյĴ Єչ˿ڷl(xing)ˮCOD ڃߡ Mˮ COD ^(205~380 mg/L)rMBR ˇܱCˮCOD 50~60 mg/L GB 189182002 һ B ŷŘ˜@ʾ^ߵĿ_̎Ч(wn)

3.4.2 NH +-N ȥЧÿ5 d y 1 Mˮ NH4+-N ƽֵͬrγˮ NH +-N ƽֵYD 2 ʾ

image.png

D 2   ؗlԇ\gMˮcˮ NH +-N ׃r

D 2 У MˮNH +-N ׃څcMˮ CODĻһγԭҲͬ ԇ\gǰ 2ƽضȾ̎ 12 ³ˮ NH +-N^Ծ 15 mg/L GB 189182002 һ B ˮ|Ҫ

3.4.1 ͜ NH +-N ȥЧ

|l(xing)嶬ضȶ-15  ʽϵy(tng)Ĺض̎ 3~5 ֮g xȡ 2017 2 ”Mз˕r\МضȽӽƽض ÿ 2 dȡ 1  yMˮƽ NH4 -N ͬrγˮƽ NH +-NYD 3 ʾ

image.png

D 3   2017 2 Mˮ NH +-N ׃r

D 3 @ʾ͜¼ʹMˮMˮNH +-N ˮ NH4+-N Ըڵؗ͜lr( 12 )һ B ŷŘ˜(NH +-N<8 mg/L) Ҫԭںr؅^(q)ĵ͜حh(hun)Ĥе΢ S^ͣ̎Ч½ OӋؚԭ 0.05 m3/h { 0.09 m3/h ˮ DO 4 mg/LԱCԅ̎Ч3 šu CMh(hun)ض_ 12 ϣˮ NH4 +-N <8 mg/L ںm(x)ۙ{ 2018 2 œy͜ˮ NH +-N ˮˮ|ȫһ B ŷŘ˜ҪYҊD 4

image.png

D 4  2018 2 Mˮ NH +-N ׃rؚ{

3.4.1 ָȥЧ

ڙzyҪָ BOD5SSTPpH MЙzyY 2 ʾ

image.png

ɱ2 Ҋָ˾һ B ŷŘ˜ {ԇ\gCODNH4+-N ȥЧã ָ˾_ϵy(tng)MˮOM뷀(wn)\

3.5 L\Ч

ԓϵy(tng)Ͷ\ 1  w\rҪĤM]иQ m(x)B(ti)ˮCODCrBODSSNH4+-N TP ȥʾ 60%ϣˮ CODCr _ 52 mg/LSS δzָ˾_һ B ŷŘ˜Ҫԭ¶ˮȫˮŷ̎_ 100%Oظ˾;סh(hun)

4 YՓ

(1) ü MBR һwOwˇ̎rˮSoMõ L\гˮ CODCrBOD5SSNH +-NTP pH ƽֵքe 51.2 mg/L15.8 mg/L δz14.2 mg/L0.8 mg/L6.8 _ GB 189182002 һ B ŷŘ˜ԅ׃mԏMˮ^ırԿɱˮ|_ˣmʹ

(2)һwOʹõõķ˵±صă(yu)ʹwCMڟoӱOʩrҲܱCCMڜض^͵ı\ͳɱͶ ҿɷֹˮ̎^вζɢl(f)p˾ĵ|wƏV

(3)Ĥ MBR PIˇĤʼܮˮ|ضӰ^ ڹ̌Hˮˮ|rOӋ׃(ԴꖽWch(hun)̌WԺ)

}δQՈܴMԒ15650250180

 


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